Nearshore Marine Forecast
Issued by NWS Grand Rapids, MI

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FZUS53 KGRR 130718
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
318 AM EDT Fri Oct 13 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ849-131530-
Pentwater to Manistee MI-
318 AM EDT Fri Oct 13 2017

.TODAY...Southwest winds 10 to 20 knots. Mostly cloudy. A slight
chance of showers in the afternoon. Waves 2 to 4 feet.
.TONIGHT...Southwest winds 5 to 10 knots veering northeast 10 to
15 knots toward daybreak. Showers likely in the evening, then
showers and thunderstorms likely overnight. Waves 1 to 3 feet.
.SATURDAY...East winds 10 to 20 knots. Showers with thunderstorms
likely. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots veering south to
30 knots late at night, then becoming southwest gales to 40 knots
toward daybreak. Showers with thunderstorms likely. Waves 2 to
3 feet building to 6 to 8 feet.

$$

LMZ848-131530-
Whitehall to Pentwater MI-
318 AM EDT Fri Oct 13 2017

.TODAY...Southwest winds 10 to 20 knots. Mostly cloudy. Waves 2 to
4 feet.
.TONIGHT...Southwest winds 5 to 10 knots veering north late at
night, then veering east toward daybreak. Showers likely in the
evening, then showers with thunderstorms likely overnight. Waves
1 to 3 feet.
.SATURDAY...East winds 10 to 15 knots. Showers with thunderstorms
likely. Waves 1 to 3 feet.
.SATURDAY NIGHT...East winds 10 to 20 knots becoming south gales to
40 knots after midnight. Showers with thunderstorms likely. Waves
2 to 4 feet building to 6 to 9 feet after midnight.

$$

LMZ847-131530-
Grand Haven to Whitehall MI-
318 AM EDT Fri Oct 13 2017

.TODAY...Southwest winds 10 to 15 knots. Mostly cloudy. Waves 2 to
3 feet.
.TONIGHT...Southwest winds 5 to 15 knots backing east after
midnight. Showers likely in the evening, then showers with
thunderstorms likely overnight. Waves 1 to 3 feet.
.SATURDAY...East winds 10 to 20 knots. Showers with thunderstorms
likely. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots becoming south to
30 knots late at night, then veering southwest gales to 35 knots
toward daybreak. Showers with thunderstorms likely. Waves 2 to
4 feet building to 6 to 9 feet after midnight.

$$

LMZ846-131530-
Holland to Grand Haven MI-
318 AM EDT Fri Oct 13 2017

.TODAY...Southwest winds 10 to 20 knots. Mostly cloudy. Waves 2 to
3 feet.
.TONIGHT...South winds 5 to 15 knots backing east after midnight. A
chance of showers in the evening, then showers with thunderstorms
likely overnight. Waves 1 to 2 feet.
.SATURDAY...East winds 10 to 20 knots. Showers with thunderstorms
likely. Waves around 1 foot.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots veering south 20 to
25 knots late at night, then veering southwest gales to 35 knots
toward daybreak. Showers with thunderstorms likely. Waves 2 to
3 feet building to 6 to 9 feet after midnight.

$$

LMZ845-131530-
South Haven to Holland MI-
318 AM EDT Fri Oct 13 2017

.TODAY...Southwest winds 10 to 20 knots. Mostly cloudy. Waves 1 to
3 feet.
.TONIGHT...South winds around 5 knots backing east 5 to 15 knots
after midnight. A chance of showers in the evening, then showers
with thunderstorms likely overnight. Waves around 1 foot.
.SATURDAY...Southeast winds 10 to 15 knots decreasing to around
10 knots late in the day. Showers with thunderstorms likely. Waves
around 1 foot.
.SATURDAY NIGHT...Southeast winds 10 to 20 knots veering south 20 to
25 knots late at night, then veering southwest gales to 35 knots
toward daybreak. Showers with thunderstorms likely. Waves 1 to
3 feet building to 6 to 8 feet.

$$

LMZ844-131530-
St Joseph to South Haven MI-
318 AM EDT Fri Oct 13 2017

.TODAY...Southwest winds 5 to 15 knots. Partly sunny. Waves 1 to
2 feet.
.TONIGHT...Southeast winds around 10 knots backing east toward
daybreak. A chance of showers in the evening, then showers and
thunderstorms likely overnight. Waves 1 foot or less.
.SATURDAY...South winds 10 to 15 knots. Showers with thunderstorms
likely. Waves 1 to 2 feet.
.SATURDAY NIGHT...South winds 10 to 20 knots increasing to 20 to
25 knots late at night, then veering southwest gales to 35 knots
toward daybreak. Showers and a chance of thunderstorms in the
evening, then showers with thunderstorms likely overnight. Waves
2 to 3 feet building to 5 to 7 feet after midnight.

$$



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